InChI=1/C16H17N5O2/c1-22-12-6-4-11(5-7-12)19-16-20-14(17)9-15(21-16)18-10-13-3-2-8-23-13/h2-9H,10H2,1H3,(H4,17,18,19,20,21)/p+1/fC16H18N5O2/h18-20H,17H2/q+1 D242CE13039EBAFD